Home / 10,238,276,602.26-15,343,930,826.37-4,335,531,963.66

Finding the Fourth Proportional to 10,238,276,602.26, 15,343,930,826.37 and 4,335,531,963.66

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Solution

The fourth proportional to 10,238,276,602.26, 15,343,930,826.37 and 4,335,531,963.66 is: 6,497,587,936.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,276,602.26 : 15,343,930,826.37 = 4,335,531,963.66 : x
  2. Step 2: Convert to fraction form
    10,238,276,602.26/15,343,930,826.37 = 4,335,531,963.66/x
  3. Step 3: Cross multiply
    10,238,276,602.26x = 15,343,930,826.37 × 4,335,531,963.66
  4. Step 4: Simplify right side
    10,238,276,602.26x = 66,524,102,545,915,133,952
  5. Step 5: Solve for x
    x = 66,524,102,545,915,133,952/10,238,276,602.26
  6. Step 6: Final answer
    x = 6,497,587,936.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.